[scarecrow420]

It's very strange I have 2 x 2820 NUC's both setup identically (win 8.1) and both using harmony 700 remotes and 1 suffers from double press issue on most commands most of the time whilst the other one rarely/never gets double presses. I've swapped remotes between the 2 which confirmed its not a particular remote that's to blame.

I wonder if it could be environmental (eg getting reflections/interference with the ir signal) but I haven't tried swapping the actual NUC's between rooms